package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.entity.DishFlavor;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    /**
     * 插入菜品数据
     * @param dish
     */
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);
@Select("select * from dish where id =#{id}")
    Dish getById(Long id);

    /**
     * 批量删除菜品
     * @param ids
     */
/*
    @Delete("delete from dish where id =#{id}")
    void deleteById(Long id);
*/
    //根据菜品id集合批量删除菜品
    void deleteByIdBatch(List<Long> ids);
//根据id查询菜品
    Dish selectById(Long id);

    //修改菜品信息
@AutoFill(value = OperationType.UPDATE)
    void updetedishById(Dish dish);
//根据分类id查询菜品
@Select("select * from dish where category_id = #{categoryId}")
    List<Dish> getByCategoryId(Long categoryId);

    List<Integer> selectDishStatus(Long id);
/*根据分类id查询起售中的菜品*/
    List<Dish> list(Dish dish);


    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
